If you asked a room full of parents about their opinions on thumb sucking and pacifiers, the odds are good that you would get a wide variety of opinions. The truth is that this habit is a perfectly normal behavior in babies and young children; however, it is something that parents and caregivers should monitor. This is why we want to share a few basic myths and facts to set the record straight.

So how early does thumb sucking start?
It is interesting to note that thumb sucking for some babies actually starts before birth. This fact is proven quite often when expectant mothers “see” their unborn child sucking fingers or a thumb during a routine mid to later term sonogram. Sucking for babies is absolutely normal; it provides them with a sense of security. It is also a way they test, make contact and learn about their world.

At what age should a parent be concerned if their child still sucks a pacifier, finger or a thumb?
Recent studies have shown that if a sucking habit continues after the age of two, there may be some long-term changes in the mouth that have can have a negative impact on jaw development and/or with the upper front teeth. (It can cause these upper front teeth to become “bucked” or protrude forward towards the lips.) The American Academy of Pediatric Dentistry recommends that parents and caregivers encourage children to cease this habit by about age three.

Do children ever stop this habit on their own?
Absolutely! If left alone, many children will naturally stop sucking their fingers or thumb between the ages of two and four. The main points to remember are that sucking habits are totally natural and should stop on their own. You should not make it a problem unnecessarily. If, however, your child is getting older and still seems dependant upon this habit, feel free to contact us today to schedule an appointment for your child or to discuss your specific questions about pacifiers and finger or thumb sucking. You can also learn more about this topic by continuing to read the Dear Doctor magazine article “Thumb Sucking in Children.”